-74.29% is the change from 140 to 36
Calculation steps:
[( 36 - 140 ) ÷ 140] x 100 = -74.29%
Formula
Percentage change = [(36 - 140) / 140] x 100
Subtract the new number by the original number
36 - 140 = -104
-104 ÷ 140 = -0.7428571428571429
-0.7428571428571429 x 100 = -74.29%
Example