-94.78% is the change from 556 to 29
Calculation steps:
[( 29 - 556 ) ÷ 556] x 100 = -94.78%
Formula
Percentage change = [(29 - 556) / 556] x 100
Subtract the new number by the original number
29 - 556 = -527
-527 ÷ 556 = -0.947841726618705
-0.947841726618705 x 100 = -94.78%