-16.53% is the change from 744 to 621
Calculation steps:
[( 621 - 744 ) ÷ 744] x 100 = -16.53%
Formula
Percentage change = [(621 - 744) / 744] x 100
Subtract the new number by the original number
621 - 744 = -123
-123 ÷ 744 = -0.16532258064516128
-0.16532258064516128 x 100 = -16.53%