-65% is the change from 360 to 126
Calculation steps:
[( 126 - 360 ) ÷ 360] x 100 = -65%
Formula
Percentage change = [(126 - 360) / 360] x 100
Subtract the new number by the original number
126 - 360 = -234
-234 ÷ 360 = -0.65
-0.65 x 100 = -65%
Example