83.36% is the change from 535 to 981
Calculation steps:
[( 981 - 535 ) ÷ 535] x 100 = 83.36%
Formula
Percentage change = [(981 - 535) / 535] x 100
Subtract the new number by the original number
981 - 535 = 446
446 ÷ 535 = 0.8336448598130841
0.8336448598130841 x 100 = 83.36%