-68.08% is the change from 401 to 128
Calculation steps:
[( 128 - 401 ) ÷ 401] x 100 = -68.08%
Formula
Percentage change = [(128 - 401) / 401] x 100
Subtract the new number by the original number
128 - 401 = -273
-273 ÷ 401 = -0.6807980049875312
-0.6807980049875312 x 100 = -68.08%