-68.18% is the change from 462 to 147
Calculation steps:
[( 147 - 462 ) ÷ 462] x 100 = -68.18%
Formula
Percentage change = [(147 - 462) / 462] x 100
Subtract the new number by the original number
147 - 462 = -315
-315 ÷ 462 = -0.6818181818181818
-0.6818181818181818 x 100 = -68.18%