-65.33% is the change from 349 to 121
Calculation steps:
[( 121 - 349 ) ÷ 349] x 100 = -65.33%
Formula
Percentage change = [(121 - 349) / 349] x 100
Subtract the new number by the original number
121 - 349 = -228
-228 ÷ 349 = -0.6532951289398281
-0.6532951289398281 x 100 = -65.33%