-76.15% is the change from 977 to 233
Calculation steps:
[( 233 - 977 ) ÷ 977] x 100 = -76.15%
Formula
Percentage change = [(233 - 977) / 977] x 100
Subtract the new number by the original number
233 - 977 = -744
-744 ÷ 977 = -0.7615148413510747
-0.7615148413510747 x 100 = -76.15%