-79.25% is the change from 347 to 72
Calculation steps:
[( 72 - 347 ) ÷ 347] x 100 = -79.25%
Formula
Percentage change = [(72 - 347) / 347] x 100
Subtract the new number by the original number
72 - 347 = -275
-275 ÷ 347 = -0.792507204610951
-0.792507204610951 x 100 = -79.25%