-57.62% is the change from 781 to 331
Calculation steps:
[( 331 - 781 ) ÷ 781] x 100 = -57.62%
Formula
Percentage change = [(331 - 781) / 781] x 100
Subtract the new number by the original number
331 - 781 = -450
-450 ÷ 781 = -0.5761843790012804
-0.5761843790012804 x 100 = -57.62%