-47.21% is the change from 341 to 180
Calculation steps:
[( 180 - 341 ) ÷ 341] x 100 = -47.21%
Formula
Percentage change = [(180 - 341) / 341] x 100
Subtract the new number by the original number
180 - 341 = -161
-161 ÷ 341 = -0.47214076246334313
-0.47214076246334313 x 100 = -47.21%