-29.14% is the change from 556 to 394
Calculation steps:
[( 394 - 556 ) ÷ 556] x 100 = -29.14%
Formula
Percentage change = [(394 - 556) / 556] x 100
Subtract the new number by the original number
394 - 556 = -162
-162 ÷ 556 = -0.29136690647482016
-0.29136690647482016 x 100 = -29.14%