-35.98% is the change from 906 to 580
Calculation steps:
[( 580 - 906 ) ÷ 906] x 100 = -35.98%
Formula
Percentage change = [(580 - 906) / 906] x 100
Subtract the new number by the original number
580 - 906 = -326
-326 ÷ 906 = -0.3598233995584989
-0.3598233995584989 x 100 = -35.98%