-75.18% is the change from 423 to 105
Calculation steps:
[( 105 - 423 ) ÷ 423] x 100 = -75.18%
Formula
Percentage change = [(105 - 423) / 423] x 100
Subtract the new number by the original number
105 - 423 = -318
-318 ÷ 423 = -0.75177304964539
-0.75177304964539 x 100 = -75.18%