-57.14% is the change from 623 to 267
Calculation steps:
[( 267 - 623 ) ÷ 623] x 100 = -57.14%
Formula
Percentage change = [(267 - 623) / 623] x 100
Subtract the new number by the original number
267 - 623 = -356
-356 ÷ 623 = -0.5714285714285714
-0.5714285714285714 x 100 = -57.14%