-53.03% is the change from 347 to 163
Calculation steps:
[( 163 - 347 ) ÷ 347] x 100 = -53.03%
Formula
Percentage change = [(163 - 347) / 347] x 100
Subtract the new number by the original number
163 - 347 = -184
-184 ÷ 347 = -0.5302593659942363
-0.5302593659942363 x 100 = -53.03%