55.74% is the change from 531 to 827
Calculation steps:
[( 827 - 531 ) ÷ 531] x 100 = 55.74%
Formula
Percentage change = [(827 - 531) / 531] x 100
Subtract the new number by the original number
827 - 531 = 296
296 ÷ 531 = 0.5574387947269304
0.5574387947269304 x 100 = 55.74%