81.85% is the change from 540 to 982
Calculation steps:
[( 982 - 540 ) ÷ 540] x 100 = 81.85%
Formula
Percentage change = [(982 - 540) / 540] x 100
Subtract the new number by the original number
982 - 540 = 442
442 ÷ 540 = 0.8185185185185185
0.8185185185185185 x 100 = 81.85%