-90.91% is the change from 748 to 68
Calculation steps:
[( 68 - 748 ) ÷ 748] x 100 = -90.91%
Formula
Percentage change = [(68 - 748) / 748] x 100
Subtract the new number by the original number
68 - 748 = -680
-680 ÷ 748 = -0.9090909090909091
-0.9090909090909091 x 100 = -90.91%