-29.56% is the change from 619 to 436
Calculation steps:
[( 436 - 619 ) ÷ 619] x 100 = -29.56%
Formula
Percentage change = [(436 - 619) / 619] x 100
Subtract the new number by the original number
436 - 619 = -183
-183 ÷ 619 = -0.2956381260096931
-0.2956381260096931 x 100 = -29.56%