-38.33% is the change from 347 to 214
Calculation steps:
[( 214 - 347 ) ÷ 347] x 100 = -38.33%
Formula
Percentage change = [(214 - 347) / 347] x 100
Subtract the new number by the original number
214 - 347 = -133
-133 ÷ 347 = -0.38328530259365995
-0.38328530259365995 x 100 = -38.33%