-4.85% is the change from 619 to 589
Calculation steps:
[( 589 - 619 ) ÷ 619] x 100 = -4.85%
Formula
Percentage change = [(589 - 619) / 619] x 100
Subtract the new number by the original number
589 - 619 = -30
-30 ÷ 619 = -0.048465266558966075
-0.048465266558966075 x 100 = -4.85%