641.74% is the change from 115 to 853
Calculation steps:
[( 853 - 115 ) ÷ 115] x 100 = 641.74%
Formula
Percentage change = [(853 - 115) / 115] x 100
Subtract the new number by the original number
853 - 115 = 738
738 ÷ 115 = 6.417391304347826
6.417391304347826 x 100 = 641.74%