-75.79% is the change from 979 to 237
Calculation steps:
[( 237 - 979 ) ÷ 979] x 100 = -75.79%
Formula
Percentage change = [(237 - 979) / 979] x 100
Subtract the new number by the original number
237 - 979 = -742
-742 ÷ 979 = -0.7579162410623085
-0.7579162410623085 x 100 = -75.79%