52.05% is the change from 513 to 780
Calculation steps:
[( 780 - 513 ) ÷ 513] x 100 = 52.05%
Formula
Percentage change = [(780 - 513) / 513] x 100
Subtract the new number by the original number
780 - 513 = 267
267 ÷ 513 = 0.52046783625731
0.52046783625731 x 100 = 52.05%