-48.09% is the change from 341 to 177
Calculation steps:
[( 177 - 341 ) ÷ 341] x 100 = -48.09%
Formula
Percentage change = [(177 - 341) / 341] x 100
Subtract the new number by the original number
177 - 341 = -164
-164 ÷ 341 = -0.4809384164222874
-0.4809384164222874 x 100 = -48.09%