-60.79% is the change from 556 to 218
Calculation steps:
[( 218 - 556 ) ÷ 556] x 100 = -60.79%
Formula
Percentage change = [(218 - 556) / 556] x 100
Subtract the new number by the original number
218 - 556 = -338
-338 ÷ 556 = -0.6079136690647482
-0.6079136690647482 x 100 = -60.79%