-61.92% is the change from 667 to 254
Calculation steps:
[( 254 - 667 ) ÷ 667] x 100 = -61.92%
Formula
Percentage change = [(254 - 667) / 667] x 100
Subtract the new number by the original number
254 - 667 = -413
-413 ÷ 667 = -0.6191904047976012
-0.6191904047976012 x 100 = -61.92%