-91.09% is the change from 786 to 70
Calculation steps:
[( 70 - 786 ) ÷ 786] x 100 = -91.09%
Formula
Percentage change = [(70 - 786) / 786] x 100
Subtract the new number by the original number
70 - 786 = -716
-716 ÷ 786 = -0.910941475826972
-0.910941475826972 x 100 = -91.09%