-57.92% is the change from 423 to 178
Calculation steps:
[( 178 - 423 ) ÷ 423] x 100 = -57.92%
Formula
Percentage change = [(178 - 423) / 423] x 100
Subtract the new number by the original number
178 - 423 = -245
-245 ÷ 423 = -0.5791962174940898
-0.5791962174940898 x 100 = -57.92%