93.63% is the change from 502 to 972
Calculation steps:
[( 972 - 502 ) ÷ 502] x 100 = 93.63%
Formula
Percentage change = [(972 - 502) / 502] x 100
Subtract the new number by the original number
972 - 502 = 470
470 ÷ 502 = 0.9362549800796812
0.9362549800796812 x 100 = 93.63%