66.48% is the change from 531 to 884
Calculation steps:
[( 884 - 531 ) ÷ 531] x 100 = 66.48%
Formula
Percentage change = [(884 - 531) / 531] x 100
Subtract the new number by the original number
884 - 531 = 353
353 ÷ 531 = 0.664783427495292
0.664783427495292 x 100 = 66.48%