55.15% is the change from 524 to 813
Calculation steps:
[( 813 - 524 ) ÷ 524] x 100 = 55.15%
Formula
Percentage change = [(813 - 524) / 524] x 100
Subtract the new number by the original number
813 - 524 = 289
289 ÷ 524 = 0.5515267175572519
0.5515267175572519 x 100 = 55.15%