57.78% is the change from 540 to 852
Calculation steps:
[( 852 - 540 ) ÷ 540] x 100 = 57.78%
Formula
Percentage change = [(852 - 540) / 540] x 100
Subtract the new number by the original number
852 - 540 = 312
312 ÷ 540 = 0.5777777777777777
0.5777777777777777 x 100 = 57.78%