-80.89% is the change from 947 to 181
Calculation steps:
[( 181 - 947 ) ÷ 947] x 100 = -80.89%
Formula
Percentage change = [(181 - 947) / 947] x 100
Subtract the new number by the original number
181 - 947 = -766
-766 ÷ 947 = -0.808870116156283
-0.808870116156283 x 100 = -80.89%