-2.85% is the change from 351 to 341
Calculation steps:
[( 341 - 351 ) ÷ 351] x 100 = -2.85%
Formula
Percentage change = [(341 - 351) / 351] x 100
Subtract the new number by the original number
341 - 351 = -10
-10 ÷ 351 = -0.02849002849002849
-0.02849002849002849 x 100 = -2.85%