-25.38% is the change from 658 to 491
Calculation steps:
[( 491 - 658 ) ÷ 658] x 100 = -25.38%
Formula
Percentage change = [(491 - 658) / 658] x 100
Subtract the new number by the original number
491 - 658 = -167
-167 ÷ 658 = -0.25379939209726443
-0.25379939209726443 x 100 = -25.38%