-36.22% is the change from 392 to 250
Calculation steps:
[( 250 - 392 ) ÷ 392] x 100 = -36.22%
Formula
Percentage change = [(250 - 392) / 392] x 100
Subtract the new number by the original number
250 - 392 = -142
-142 ÷ 392 = -0.3622448979591837
-0.3622448979591837 x 100 = -36.22%