82.46% is the change from 513 to 936
Calculation steps:
[( 936 - 513 ) ÷ 513] x 100 = 82.46%
Formula
Percentage change = [(936 - 513) / 513] x 100
Subtract the new number by the original number
936 - 513 = 423
423 ÷ 513 = 0.8245614035087719
0.8245614035087719 x 100 = 82.46%