-17.78% is the change from 658 to 541
Calculation steps:
[( 541 - 658 ) ÷ 658] x 100 = -17.78%
Formula
Percentage change = [(541 - 658) / 658] x 100
Subtract the new number by the original number
541 - 658 = -117
-117 ÷ 658 = -0.1778115501519757
-0.1778115501519757 x 100 = -17.78%