-86.06% is the change from 947 to 132
Calculation steps:
[( 132 - 947 ) ÷ 947] x 100 = -86.06%
Formula
Percentage change = [(132 - 947) / 947] x 100
Subtract the new number by the original number
132 - 947 = -815
-815 ÷ 947 = -0.8606124604012672
-0.8606124604012672 x 100 = -86.06%