66.11% is the change from 540 to 897
Calculation steps:
[( 897 - 540 ) ÷ 540] x 100 = 66.11%
Formula
Percentage change = [(897 - 540) / 540] x 100
Subtract the new number by the original number
897 - 540 = 357
357 ÷ 540 = 0.6611111111111111
0.6611111111111111 x 100 = 66.11%