-76.12% is the change from 423 to 101
Calculation steps:
[( 101 - 423 ) ÷ 423] x 100 = -76.12%
Formula
Percentage change = [(101 - 423) / 423] x 100
Subtract the new number by the original number
101 - 423 = -322
-322 ÷ 423 = -0.7612293144208038
-0.7612293144208038 x 100 = -76.12%