-42.75% is the change from 807 to 462
Calculation steps:
[( 462 - 807 ) ÷ 807] x 100 = -42.75%
Formula
Percentage change = [(462 - 807) / 807] x 100
Subtract the new number by the original number
462 - 807 = -345
-345 ÷ 807 = -0.4275092936802974
-0.4275092936802974 x 100 = -42.75%