-94.12% is the change from 68 to 4
Calculation steps:
[( 4 - 68 ) ÷ 68] x 100 = -94.12%
Formula
Percentage change = [(4 - 68) / 68] x 100
Subtract the new number by the original number
4 - 68 = -64
-64 ÷ 68 = -0.9411764705882353
-0.9411764705882353 x 100 = -94.12%