-81.07% is the change from 951 to 180
Calculation steps:
[( 180 - 951 ) ÷ 951] x 100 = -81.07%
Formula
Percentage change = [(180 - 951) / 951] x 100
Subtract the new number by the original number
180 - 951 = -771
-771 ÷ 951 = -0.8107255520504731
-0.8107255520504731 x 100 = -81.07%