-26.49% is the change from 619 to 455
Calculation steps:
[( 455 - 619 ) ÷ 619] x 100 = -26.49%
Formula
Percentage change = [(455 - 619) / 619] x 100
Subtract the new number by the original number
455 - 619 = -164
-164 ÷ 619 = -0.2649434571890145
-0.2649434571890145 x 100 = -26.49%