-84.16% is the change from 972 to 154
Calculation steps:
[( 154 - 972 ) ÷ 972] x 100 = -84.16%
Formula
Percentage change = [(154 - 972) / 972] x 100
Subtract the new number by the original number
154 - 972 = -818
-818 ÷ 972 = -0.8415637860082305
-0.8415637860082305 x 100 = -84.16%