-2.91% is the change from 619 to 601
Calculation steps:
[( 601 - 619 ) ÷ 619] x 100 = -2.91%
Formula
Percentage change = [(601 - 619) / 619] x 100
Subtract the new number by the original number
601 - 619 = -18
-18 ÷ 619 = -0.029079159935379646
-0.029079159935379646 x 100 = -2.91%