-22.56% is the change from 975 to 755
Calculation steps:
[( 755 - 975 ) ÷ 975] x 100 = -22.56%
Formula
Percentage change = [(755 - 975) / 975] x 100
Subtract the new number by the original number
755 - 975 = -220
-220 ÷ 975 = -0.22564102564102564
-0.22564102564102564 x 100 = -22.56%