-99.62% is the change from 790 to 3
Calculation steps:
[( 3 - 790 ) ÷ 790] x 100 = -99.62%
Formula
Percentage change = [(3 - 790) / 790] x 100
Subtract the new number by the original number
3 - 790 = -787
-787 ÷ 790 = -0.9962025316455696
-0.9962025316455696 x 100 = -99.62%