66.28% is the change from 513 to 853
Calculation steps:
[( 853 - 513 ) ÷ 513] x 100 = 66.28%
Formula
Percentage change = [(853 - 513) / 513] x 100
Subtract the new number by the original number
853 - 513 = 340
340 ÷ 513 = 0.6627680311890838
0.6627680311890838 x 100 = 66.28%