-72.73% is the change from 495 to 135
Calculation steps:
[( 135 - 495 ) ÷ 495] x 100 = -72.73%
Formula
Percentage change = [(135 - 495) / 495] x 100
Subtract the new number by the original number
135 - 495 = -360
-360 ÷ 495 = -0.7272727272727273
-0.7272727272727273 x 100 = -72.73%