72.22% is the change from 540 to 930
Calculation steps:
[( 930 - 540 ) ÷ 540] x 100 = 72.22%
Formula
Percentage change = [(930 - 540) / 540] x 100
Subtract the new number by the original number
930 - 540 = 390
390 ÷ 540 = 0.7222222222222222
0.7222222222222222 x 100 = 72.22%