-93.88% is the change from 556 to 34
Calculation steps:
[( 34 - 556 ) ÷ 556] x 100 = -93.88%
Formula
Percentage change = [(34 - 556) / 556] x 100
Subtract the new number by the original number
34 - 556 = -522
-522 ÷ 556 = -0.9388489208633094
-0.9388489208633094 x 100 = -93.88%