-90.78% is the change from 759 to 70
Calculation steps:
[( 70 - 759 ) ÷ 759] x 100 = -90.78%
Formula
Percentage change = [(70 - 759) / 759] x 100
Subtract the new number by the original number
70 - 759 = -689
-689 ÷ 759 = -0.9077733860342556
-0.9077733860342556 x 100 = -90.78%