-29.62% is the change from 601 to 423
Calculation steps:
[( 423 - 601 ) ÷ 601] x 100 = -29.62%
Formula
Percentage change = [(423 - 601) / 601] x 100
Subtract the new number by the original number
423 - 601 = -178
-178 ÷ 601 = -0.2961730449251248
-0.2961730449251248 x 100 = -29.62%