-26.11% is the change from 766 to 566
Calculation steps:
[( 566 - 766 ) ÷ 766] x 100 = -26.11%
Formula
Percentage change = [(566 - 766) / 766] x 100
Subtract the new number by the original number
566 - 766 = -200
-200 ÷ 766 = -0.26109660574412535
-0.26109660574412535 x 100 = -26.11%