-30.88% is the change from 667 to 461
Calculation steps:
[( 461 - 667 ) ÷ 667] x 100 = -30.88%
Formula
Percentage change = [(461 - 667) / 667] x 100
Subtract the new number by the original number
461 - 667 = -206
-206 ÷ 667 = -0.30884557721139433
-0.30884557721139433 x 100 = -30.88%