-28.94% is the change from 781 to 555
Calculation steps:
[( 555 - 781 ) ÷ 781] x 100 = -28.94%
Formula
Percentage change = [(555 - 781) / 781] x 100
Subtract the new number by the original number
555 - 781 = -226
-226 ÷ 781 = -0.2893725992317542
-0.2893725992317542 x 100 = -28.94%