-83.49% is the change from 745 to 123
Calculation steps:
[( 123 - 745 ) ÷ 745] x 100 = -83.49%
Formula
Percentage change = [(123 - 745) / 745] x 100
Subtract the new number by the original number
123 - 745 = -622
-622 ÷ 745 = -0.8348993288590604
-0.8348993288590604 x 100 = -83.49%