-87.62% is the change from 945 to 117
Calculation steps:
[( 117 - 945 ) ÷ 945] x 100 = -87.62%
Formula
Percentage change = [(117 - 945) / 945] x 100
Subtract the new number by the original number
117 - 945 = -828
-828 ÷ 945 = -0.8761904761904762
-0.8761904761904762 x 100 = -87.62%