-79.43% is the change from 350 to 72
Calculation steps:
[( 72 - 350 ) ÷ 350] x 100 = -79.43%
Formula
Percentage change = [(72 - 350) / 350] x 100
Subtract the new number by the original number
72 - 350 = -278
-278 ÷ 350 = -0.7942857142857143
-0.7942857142857143 x 100 = -79.43%