-83.08% is the change from 975 to 165
Calculation steps:
[( 165 - 975 ) ÷ 975] x 100 = -83.08%
Formula
Percentage change = [(165 - 975) / 975] x 100
Subtract the new number by the original number
165 - 975 = -810
-810 ÷ 975 = -0.8307692307692308
-0.8307692307692308 x 100 = -83.08%