-84.57% is the change from 940 to 145
Calculation steps:
[( 145 - 940 ) ÷ 940] x 100 = -84.57%
Formula
Percentage change = [(145 - 940) / 940] x 100
Subtract the new number by the original number
145 - 940 = -795
-795 ÷ 940 = -0.8457446808510638
-0.8457446808510638 x 100 = -84.57%