-47.5% is the change from 360 to 189
Calculation steps:
[( 189 - 360 ) ÷ 360] x 100 = -47.5%
Formula
Percentage change = [(189 - 360) / 360] x 100
Subtract the new number by the original number
189 - 360 = -171
-171 ÷ 360 = -0.475
-0.475 x 100 = -47.5%