-33.04% is the change from 905 to 606
Calculation steps:
[( 606 - 905 ) ÷ 905] x 100 = -33.04%
Formula
Percentage change = [(606 - 905) / 905] x 100
Subtract the new number by the original number
606 - 905 = -299
-299 ÷ 905 = -0.33038674033149174
-0.33038674033149174 x 100 = -33.04%