What percent of 645 is 187.05

Percent formula : is/of = %/100

is = 187.05

of = 645

% = x

now we sub

187.05/645 = x/100

this is a proportion and we now cross multiply

645 (x) = (187.05) (100)

645x = 18705

x = 18705/645

x = 29

so ... 187.05 is 29% of 645

u can use the percent formula on all percent problems ... just make sure u sub the numbers in the right spot.