-84.38% is the change from 781 to 122
Calculation steps:
[( 122 - 781 ) ÷ 781] x 100 = -84.38%
Formula
Percentage change = [(122 - 781) / 781] x 100
Subtract the new number by the original number
122 - 781 = -659
-659 ÷ 781 = -0.8437900128040973
-0.8437900128040973 x 100 = -84.38%