-52.62% is the change from 344 to 163
Calculation steps:
[( 163 - 344 ) ÷ 344] x 100 = -52.62%
Formula
Percentage change = [(163 - 344) / 344] x 100
Subtract the new number by the original number
163 - 344 = -181
-181 ÷ 344 = -0.5261627906976745
-0.5261627906976745 x 100 = -52.62%