-12.11% is the change from 388 to 341
Calculation steps:
[( 341 - 388 ) ÷ 388] x 100 = -12.11%
Formula
Percentage change = [(341 - 388) / 388] x 100
Subtract the new number by the original number
341 - 388 = -47
-47 ÷ 388 = -0.1211340206185567
-0.1211340206185567 x 100 = -12.11%