-38.51% is the change from 348 to 214
Calculation steps:
[( 214 - 348 ) ÷ 348] x 100 = -38.51%
Formula
Percentage change = [(214 - 348) / 348] x 100
Subtract the new number by the original number
214 - 348 = -134
-134 ÷ 348 = -0.3850574712643678
-0.3850574712643678 x 100 = -38.51%