-85.71% is the change from 945 to 135
Calculation steps:
[( 135 - 945 ) ÷ 945] x 100 = -85.71%
Formula
Percentage change = [(135 - 945) / 945] x 100
Subtract the new number by the original number
135 - 945 = -810
-810 ÷ 945 = -0.8571428571428571
-0.8571428571428571 x 100 = -85.71%