-62.52% is the change from 667 to 250
Calculation steps:
[( 250 - 667 ) ÷ 667] x 100 = -62.52%
Formula
Percentage change = [(250 - 667) / 667] x 100
Subtract the new number by the original number
250 - 667 = -417
-417 ÷ 667 = -0.6251874062968515
-0.6251874062968515 x 100 = -62.52%