-16.31% is the change from 662 to 554
Calculation steps:
[( 554 - 662 ) ÷ 662] x 100 = -16.31%
Formula
Percentage change = [(554 - 662) / 662] x 100
Subtract the new number by the original number
554 - 662 = -108
-108 ÷ 662 = -0.16314199395770393
-0.16314199395770393 x 100 = -16.31%