44.81% is the change from 636 to 921
Calculation steps:
[( 921 - 636 ) ÷ 636] x 100 = 44.81%
Formula
Percentage change = [(921 - 636) / 636] x 100
Subtract the new number by the original number
921 - 636 = 285
285 ÷ 636 = 0.4481132075471698
0.4481132075471698 x 100 = 44.81%