-79.37% is the change from 349 to 72
Calculation steps:
[( 72 - 349 ) ÷ 349] x 100 = -79.37%
Formula
Percentage change = [(72 - 349) / 349] x 100
Subtract the new number by the original number
72 - 349 = -277
-277 ÷ 349 = -0.7936962750716332
-0.7936962750716332 x 100 = -79.37%