-37.54% is the change from 349 to 218
Calculation steps:
[( 218 - 349 ) ÷ 349] x 100 = -37.54%
Formula
Percentage change = [(218 - 349) / 349] x 100
Subtract the new number by the original number
218 - 349 = -131
-131 ÷ 349 = -0.3753581661891118
-0.3753581661891118 x 100 = -37.54%