-92.62% is the change from 623 to 46
Calculation steps:
[( 46 - 623 ) ÷ 623] x 100 = -92.62%
Formula
Percentage change = [(46 - 623) / 623] x 100
Subtract the new number by the original number
46 - 623 = -577
-577 ÷ 623 = -0.9261637239165329
-0.9261637239165329 x 100 = -92.62%
Example