-16.63% is the change from 415 to 346
Calculation steps:
[( 346 - 415 ) ÷ 415] x 100 = -16.63%
Formula
Percentage change = [(346 - 415) / 415] x 100
Subtract the new number by the original number
346 - 415 = -69
-69 ÷ 415 = -0.16626506024096385
-0.16626506024096385 x 100 = -16.63%