52.63% is the change from 513 to 783
Calculation steps:
[( 783 - 513 ) ÷ 513] x 100 = 52.63%
Formula
Percentage change = [(783 - 513) / 513] x 100
Subtract the new number by the original number
783 - 513 = 270
270 ÷ 513 = 0.5263157894736842
0.5263157894736842 x 100 = 52.63%