-90.85% is the change from 765 to 70
Calculation steps:
[( 70 - 765 ) ÷ 765] x 100 = -90.85%
Formula
Percentage change = [(70 - 765) / 765] x 100
Subtract the new number by the original number
70 - 765 = -695
-695 ÷ 765 = -0.9084967320261438
-0.9084967320261438 x 100 = -90.85%