-38.68% is the change from 349 to 214
Calculation steps:
[( 214 - 349 ) ÷ 349] x 100 = -38.68%
Formula
Percentage change = [(214 - 349) / 349] x 100
Subtract the new number by the original number
214 - 349 = -135
-135 ÷ 349 = -0.3868194842406877
-0.3868194842406877 x 100 = -38.68%