-33.77% is the change from 906 to 600
Calculation steps:
[( 600 - 906 ) ÷ 906] x 100 = -33.77%
Formula
Percentage change = [(600 - 906) / 906] x 100
Subtract the new number by the original number
600 - 906 = -306
-306 ÷ 906 = -0.33774834437086093
-0.33774834437086093 x 100 = -33.77%