-75.26% is the change from 978 to 242
Calculation steps:
[( 242 - 978 ) ÷ 978] x 100 = -75.26%
Formula
Percentage change = [(242 - 978) / 978] x 100
Subtract the new number by the original number
242 - 978 = -736
-736 ÷ 978 = -0.7525562372188139
-0.7525562372188139 x 100 = -75.26%