-53.04% is the change from 345 to 162
Calculation steps:
[( 162 - 345 ) ÷ 345] x 100 = -53.04%
Formula
Percentage change = [(162 - 345) / 345] x 100
Subtract the new number by the original number
162 - 345 = -183
-183 ÷ 345 = -0.5304347826086957
-0.5304347826086957 x 100 = -53.04%