-95.62% is the change from 251 to 11
Calculation steps:
[( 11 - 251 ) ÷ 251] x 100 = -95.62%
Formula
Percentage change = [(11 - 251) / 251] x 100
Subtract the new number by the original number
11 - 251 = -240
-240 ÷ 251 = -0.9561752988047809
-0.9561752988047809 x 100 = -95.62%