-22.52% is the change from 977 to 757
Calculation steps:
[( 757 - 977 ) ÷ 977] x 100 = -22.52%
Formula
Percentage change = [(757 - 977) / 977] x 100
Subtract the new number by the original number
757 - 977 = -220
-220 ÷ 977 = -0.22517911975435004
-0.22517911975435004 x 100 = -22.52%