-95.77% is the change from 945 to 40
Calculation steps:
[( 40 - 945 ) ÷ 945] x 100 = -95.77%
Formula
Percentage change = [(40 - 945) / 945] x 100
Subtract the new number by the original number
40 - 945 = -905
-905 ÷ 945 = -0.9576719576719577
-0.9576719576719577 x 100 = -95.77%