-30.73% is the change from 667 to 462
Calculation steps:
[( 462 - 667 ) ÷ 667] x 100 = -30.73%
Formula
Percentage change = [(462 - 667) / 667] x 100
Subtract the new number by the original number
462 - 667 = -205
-205 ÷ 667 = -0.3073463268365817
-0.3073463268365817 x 100 = -30.73%