63.16% is the change from 513 to 837
Calculation steps:
[( 837 - 513 ) ÷ 513] x 100 = 63.16%
Formula
Percentage change = [(837 - 513) / 513] x 100
Subtract the new number by the original number
837 - 513 = 324
324 ÷ 513 = 0.631578947368421
0.631578947368421 x 100 = 63.16%