62.96% is the change from 513 to 836
Calculation steps:
[( 836 - 513 ) ÷ 513] x 100 = 62.96%
Formula
Percentage change = [(836 - 513) / 513] x 100
Subtract the new number by the original number
836 - 513 = 323
323 ÷ 513 = 0.6296296296296297
0.6296296296296297 x 100 = 62.96%