-40.06% is the change from 347 to 208
Calculation steps:
[( 208 - 347 ) ÷ 347] x 100 = -40.06%
Formula
Percentage change = [(208 - 347) / 347] x 100
Subtract the new number by the original number
208 - 347 = -139
-139 ÷ 347 = -0.40057636887608067
-0.40057636887608067 x 100 = -40.06%