834.31% is the change from 102 to 953
Calculation steps:
[( 953 - 102 ) ÷ 102] x 100 = 834.31%
Formula
Percentage change = [(953 - 102) / 102] x 100
Subtract the new number by the original number
953 - 102 = 851
851 ÷ 102 = 8.343137254901961
8.343137254901961 x 100 = 834.31%