-58.43% is the change from 623 to 259
Calculation steps:
[( 259 - 623 ) ÷ 623] x 100 = -58.43%
Formula
Percentage change = [(259 - 623) / 623] x 100
Subtract the new number by the original number
259 - 623 = -364
-364 ÷ 623 = -0.5842696629213483
-0.5842696629213483 x 100 = -58.43%