77.59% is the change from 531 to 943
Calculation steps:
[( 943 - 531 ) ÷ 531] x 100 = 77.59%
Formula
Percentage change = [(943 - 531) / 531] x 100
Subtract the new number by the original number
943 - 531 = 412
412 ÷ 531 = 0.775894538606403
0.775894538606403 x 100 = 77.59%