-79.48% is the change from 346 to 71
Calculation steps:
[( 71 - 346 ) ÷ 346] x 100 = -79.48%
Formula
Percentage change = [(71 - 346) / 346] x 100
Subtract the new number by the original number
71 - 346 = -275
-275 ÷ 346 = -0.7947976878612717
-0.7947976878612717 x 100 = -79.48%