-90.51% is the change from 790 to 75
Calculation steps:
[( 75 - 790 ) ÷ 790] x 100 = -90.51%
Formula
Percentage change = [(75 - 790) / 790] x 100
Subtract the new number by the original number
75 - 790 = -715
-715 ÷ 790 = -0.9050632911392406
-0.9050632911392406 x 100 = -90.51%