-22.01% is the change from 418 to 326
Calculation steps:
[( 326 - 418 ) ÷ 418] x 100 = -22.01%
Formula
Percentage change = [(326 - 418) / 418] x 100
Subtract the new number by the original number
326 - 418 = -92
-92 ÷ 418 = -0.22009569377990432
-0.22009569377990432 x 100 = -22.01%