-47.85% is the change from 418 to 218
Calculation steps:
[( 218 - 418 ) ÷ 418] x 100 = -47.85%
Formula
Percentage change = [(218 - 418) / 418] x 100
Subtract the new number by the original number
218 - 418 = -200
-200 ÷ 418 = -0.4784688995215311
-0.4784688995215311 x 100 = -47.85%