-75.26% is the change from 970 to 240
Calculation steps:
[( 240 - 970 ) ÷ 970] x 100 = -75.26%
Formula
Percentage change = [(240 - 970) / 970] x 100
Subtract the new number by the original number
240 - 970 = -730
-730 ÷ 970 = -0.7525773195876289
-0.7525773195876289 x 100 = -75.26%