-80.46% is the change from 348 to 68
Calculation steps:
[( 68 - 348 ) ÷ 348] x 100 = -80.46%
Formula
Percentage change = [(68 - 348) / 348] x 100
Subtract the new number by the original number
68 - 348 = -280
-280 ÷ 348 = -0.8045977011494253
-0.8045977011494253 x 100 = -80.46%