-1.97% is the change from 355 to 348
Calculation steps:
[( 348 - 355 ) ÷ 355] x 100 = -1.97%
Formula
Percentage change = [(348 - 355) / 355] x 100
Subtract the new number by the original number
348 - 355 = -7
-7 ÷ 355 = -0.01971830985915493
-0.01971830985915493 x 100 = -1.97%