-0.82% is the change from 244 to 242
Calculation steps:
[( 242 - 244 ) ÷ 244] x 100 = -0.82%
Formula
Percentage change = [(242 - 244) / 244] x 100
Subtract the new number by the original number
242 - 244 = -2
-2 ÷ 244 = -0.00819672131147541
-0.00819672131147541 x 100 = -0.82%