-16.99% is the change from 418 to 347
Calculation steps:
[( 347 - 418 ) ÷ 418] x 100 = -16.99%
Formula
Percentage change = [(347 - 418) / 418] x 100
Subtract the new number by the original number
347 - 418 = -71
-71 ÷ 418 = -0.16985645933014354
-0.16985645933014354 x 100 = -16.99%