-91.38% is the change from 975 to 84
Calculation steps:
[( 84 - 975 ) ÷ 975] x 100 = -91.38%
Formula
Percentage change = [(84 - 975) / 975] x 100
Subtract the new number by the original number
84 - 975 = -891
-891 ÷ 975 = -0.9138461538461539
-0.9138461538461539 x 100 = -91.38%