-56.08% is the change from 781 to 343
Calculation steps:
[( 343 - 781 ) ÷ 781] x 100 = -56.08%
Formula
Percentage change = [(343 - 781) / 781] x 100
Subtract the new number by the original number
343 - 781 = -438
-438 ÷ 781 = -0.5608194622279129
-0.5608194622279129 x 100 = -56.08%