-26.57% is the change from 843 to 619
Calculation steps:
[( 619 - 843 ) ÷ 843] x 100 = -26.57%
Formula
Percentage change = [(619 - 843) / 843] x 100
Subtract the new number by the original number
619 - 843 = -224
-224 ÷ 843 = -0.265717674970344
-0.265717674970344 x 100 = -26.57%