-83.47% is the change from 744 to 123
Calculation steps:
[( 123 - 744 ) ÷ 744] x 100 = -83.47%
Formula
Percentage change = [(123 - 744) / 744] x 100
Subtract the new number by the original number
123 - 744 = -621
-621 ÷ 744 = -0.8346774193548387
-0.8346774193548387 x 100 = -83.47%