-80.06% is the change from 346 to 69
Calculation steps:
[( 69 - 346 ) ÷ 346] x 100 = -80.06%
Formula
Percentage change = [(69 - 346) / 346] x 100
Subtract the new number by the original number
69 - 346 = -277
-277 ÷ 346 = -0.8005780346820809
-0.8005780346820809 x 100 = -80.06%