-27.15% is the change from 766 to 558
Calculation steps:
[( 558 - 766 ) ÷ 766] x 100 = -27.15%
Formula
Percentage change = [(558 - 766) / 766] x 100
Subtract the new number by the original number
558 - 766 = -208
-208 ÷ 766 = -0.27154046997389036
-0.27154046997389036 x 100 = -27.15%