-88.9% is the change from 748 to 83
Calculation steps:
[( 83 - 748 ) ÷ 748] x 100 = -88.9%
Formula
Percentage change = [(83 - 748) / 748] x 100
Subtract the new number by the original number
83 - 748 = -665
-665 ÷ 748 = -0.8890374331550802
-0.8890374331550802 x 100 = -88.9%