-26.05% is the change from 837 to 619
Calculation steps:
[( 619 - 837 ) ÷ 837] x 100 = -26.05%
Formula
Percentage change = [(619 - 837) / 837] x 100
Subtract the new number by the original number
619 - 837 = -218
-218 ÷ 837 = -0.26045400238948624
-0.26045400238948624 x 100 = -26.05%