52.83% is the change from 513 to 784
Calculation steps:
[( 784 - 513 ) ÷ 513] x 100 = 52.83%
Formula
Percentage change = [(784 - 513) / 513] x 100
Subtract the new number by the original number
784 - 513 = 271
271 ÷ 513 = 0.5282651072124757
0.5282651072124757 x 100 = 52.83%