-90.47% is the change from 745 to 71
Calculation steps:
[( 71 - 745 ) ÷ 745] x 100 = -90.47%
Formula
Percentage change = [(71 - 745) / 745] x 100
Subtract the new number by the original number
71 - 745 = -674
-674 ÷ 745 = -0.9046979865771813
-0.9046979865771813 x 100 = -90.47%