-62.88% is the change from 423 to 157
Calculation steps:
[( 157 - 423 ) ÷ 423] x 100 = -62.88%
Formula
Percentage change = [(157 - 423) / 423] x 100
Subtract the new number by the original number
157 - 423 = -266
-266 ÷ 423 = -0.6288416075650118
-0.6288416075650118 x 100 = -62.88%