-31.61% is the change from 658 to 450
Calculation steps:
[( 450 - 658 ) ÷ 658] x 100 = -31.61%
Formula
Percentage change = [(450 - 658) / 658] x 100
Subtract the new number by the original number
450 - 658 = -208
-208 ÷ 658 = -0.3161094224924012
-0.3161094224924012 x 100 = -31.61%