79.85% is the change from 531 to 955
Calculation steps:
[( 955 - 531 ) ÷ 531] x 100 = 79.85%
Formula
Percentage change = [(955 - 531) / 531] x 100
Subtract the new number by the original number
955 - 531 = 424
424 ÷ 531 = 0.7984934086629002
0.7984934086629002 x 100 = 79.85%