-75.05% is the change from 970 to 242
Calculation steps:
[( 242 - 970 ) ÷ 970] x 100 = -75.05%
Formula
Percentage change = [(242 - 970) / 970] x 100
Subtract the new number by the original number
242 - 970 = -728
-728 ÷ 970 = -0.7505154639175258
-0.7505154639175258 x 100 = -75.05%