-61.7% is the change from 423 to 162
Calculation steps:
[( 162 - 423 ) ÷ 423] x 100 = -61.7%
Formula
Percentage change = [(162 - 423) / 423] x 100
Subtract the new number by the original number
162 - 423 = -261
-261 ÷ 423 = -0.6170212765957447
-0.6170212765957447 x 100 = -61.7%