-7.58% is the change from 620 to 573
Calculation steps:
[( 573 - 620 ) ÷ 620] x 100 = -7.58%
Formula
Percentage change = [(573 - 620) / 620] x 100
Subtract the new number by the original number
573 - 620 = -47
-47 ÷ 620 = -0.07580645161290323
-0.07580645161290323 x 100 = -7.58%