-81.38% is the change from 972 to 181
Calculation steps:
[( 181 - 972 ) ÷ 972] x 100 = -81.38%
Formula
Percentage change = [(181 - 972) / 972] x 100
Subtract the new number by the original number
181 - 972 = -791
-791 ÷ 972 = -0.8137860082304527
-0.8137860082304527 x 100 = -81.38%