-30.28% is the change from 360 to 251
Calculation steps:
[( 251 - 360 ) ÷ 360] x 100 = -30.28%
Formula
Percentage change = [(251 - 360) / 360] x 100
Subtract the new number by the original number
251 - 360 = -109
-109 ÷ 360 = -0.30277777777777776
-0.30277777777777776 x 100 = -30.28%