77.59% is the change from 540 to 959
Calculation steps:
[( 959 - 540 ) ÷ 540] x 100 = 77.59%
Formula
Percentage change = [(959 - 540) / 540] x 100
Subtract the new number by the original number
959 - 540 = 419
419 ÷ 540 = 0.7759259259259259
0.7759259259259259 x 100 = 77.59%