-75.95% is the change from 977 to 235
Calculation steps:
[( 235 - 977 ) ÷ 977] x 100 = -75.95%
Formula
Percentage change = [(235 - 977) / 977] x 100
Subtract the new number by the original number
235 - 977 = -742
-742 ÷ 977 = -0.759467758444217
-0.759467758444217 x 100 = -75.95%