-38.97% is the change from 349 to 213
Calculation steps:
[( 213 - 349 ) ÷ 349] x 100 = -38.97%
Formula
Percentage change = [(213 - 349) / 349] x 100
Subtract the new number by the original number
213 - 349 = -136
-136 ÷ 349 = -0.38968481375358166
-0.38968481375358166 x 100 = -38.97%