-24.51% is the change from 612 to 462
Calculation steps:
[( 462 - 612 ) ÷ 612] x 100 = -24.51%
Formula
Percentage change = [(462 - 612) / 612] x 100
Subtract the new number by the original number
462 - 612 = -150
-150 ÷ 612 = -0.24509803921568626
-0.24509803921568626 x 100 = -24.51%