-78.45% is the change from 348 to 75
Calculation steps:
[( 75 - 348 ) ÷ 348] x 100 = -78.45%
Formula
Percentage change = [(75 - 348) / 348] x 100
Subtract the new number by the original number
75 - 348 = -273
-273 ÷ 348 = -0.7844827586206896
-0.7844827586206896 x 100 = -78.45%