-23.5% is the change from 617 to 472
Calculation steps:
[( 472 - 617 ) ÷ 617] x 100 = -23.5%
Formula
Percentage change = [(472 - 617) / 617] x 100
Subtract the new number by the original number
472 - 617 = -145
-145 ÷ 617 = -0.23500810372771475
-0.23500810372771475 x 100 = -23.5%