-5.3% is the change from 623 to 590
Calculation steps:
[( 590 - 623 ) ÷ 623] x 100 = -5.3%
Formula
Percentage change = [(590 - 623) / 623] x 100
Subtract the new number by the original number
590 - 623 = -33
-33 ÷ 623 = -0.052969502407704656
-0.052969502407704656 x 100 = -5.3%