-84.51% is the change from 975 to 151
Calculation steps:
[( 151 - 975 ) ÷ 975] x 100 = -84.51%
Formula
Percentage change = [(151 - 975) / 975] x 100
Subtract the new number by the original number
151 - 975 = -824
-824 ÷ 975 = -0.8451282051282051
-0.8451282051282051 x 100 = -84.51%