-89.94% is the change from 785 to 79
Calculation steps:
[( 79 - 785 ) ÷ 785] x 100 = -89.94%
Formula
Percentage change = [(79 - 785) / 785] x 100
Subtract the new number by the original number
79 - 785 = -706
-706 ÷ 785 = -0.8993630573248408
-0.8993630573248408 x 100 = -89.94%