-84.72% is the change from 975 to 149
Calculation steps:
[( 149 - 975 ) ÷ 975] x 100 = -84.72%
Formula
Percentage change = [(149 - 975) / 975] x 100
Subtract the new number by the original number
149 - 975 = -826
-826 ÷ 975 = -0.8471794871794872
-0.8471794871794872 x 100 = -84.72%