56.11% is the change from 524 to 818
Calculation steps:
[( 818 - 524 ) ÷ 524] x 100 = 56.11%
Formula
Percentage change = [(818 - 524) / 524] x 100
Subtract the new number by the original number
818 - 524 = 294
294 ÷ 524 = 0.5610687022900763
0.5610687022900763 x 100 = 56.11%