-80.86% is the change from 972 to 186
Calculation steps:
[( 186 - 972 ) ÷ 972] x 100 = -80.86%
Formula
Percentage change = [(186 - 972) / 972] x 100
Subtract the new number by the original number
186 - 972 = -786
-786 ÷ 972 = -0.808641975308642
-0.808641975308642 x 100 = -80.86%