-84.97% is the change from 945 to 142
Calculation steps:
[( 142 - 945 ) ÷ 945] x 100 = -84.97%
Formula
Percentage change = [(142 - 945) / 945] x 100
Subtract the new number by the original number
142 - 945 = -803
-803 ÷ 945 = -0.8497354497354498
-0.8497354497354498 x 100 = -84.97%