59.26% is the change from 513 to 817
Calculation steps:
[( 817 - 513 ) ÷ 513] x 100 = 59.26%
Formula
Percentage change = [(817 - 513) / 513] x 100
Subtract the new number by the original number
817 - 513 = 304
304 ÷ 513 = 0.5925925925925926
0.5925925925925926 x 100 = 59.26%