53.14% is the change from 636 to 974
Calculation steps:
[( 974 - 636 ) ÷ 636] x 100 = 53.14%
Formula
Percentage change = [(974 - 636) / 636] x 100
Subtract the new number by the original number
974 - 636 = 338
338 ÷ 636 = 0.5314465408805031
0.5314465408805031 x 100 = 53.14%