-87.96% is the change from 540 to 65
Calculation steps:
[( 65 - 540 ) ÷ 540] x 100 = -87.96%
Formula
Percentage change = [(65 - 540) / 540] x 100
Subtract the new number by the original number
65 - 540 = -475
-475 ÷ 540 = -0.8796296296296297
-0.8796296296296297 x 100 = -87.96%