-24.1% is the change from 556 to 422
Calculation steps:
[( 422 - 556 ) ÷ 556] x 100 = -24.1%
Formula
Percentage change = [(422 - 556) / 556] x 100
Subtract the new number by the original number
422 - 556 = -134
-134 ÷ 556 = -0.24100719424460432
-0.24100719424460432 x 100 = -24.1%