-68.21% is the change from 906 to 288
Calculation steps:
[( 288 - 906 ) ÷ 906] x 100 = -68.21%
Formula
Percentage change = [(288 - 906) / 906] x 100
Subtract the new number by the original number
288 - 906 = -618
-618 ÷ 906 = -0.6821192052980133
-0.6821192052980133 x 100 = -68.21%