-77.09% is the change from 790 to 181
Calculation steps:
[( 181 - 790 ) ÷ 790] x 100 = -77.09%
Formula
Percentage change = [(181 - 790) / 790] x 100
Subtract the new number by the original number
181 - 790 = -609
-609 ÷ 790 = -0.7708860759493671
-0.7708860759493671 x 100 = -77.09%