-70.86% is the change from 556 to 162
Calculation steps:
[( 162 - 556 ) ÷ 556] x 100 = -70.86%
Formula
Percentage change = [(162 - 556) / 556] x 100
Subtract the new number by the original number
162 - 556 = -394
-394 ÷ 556 = -0.7086330935251799
-0.7086330935251799 x 100 = -70.86%