-51.86% is the change from 619 to 298
Calculation steps:
[( 298 - 619 ) ÷ 619] x 100 = -51.86%
Formula
Percentage change = [(298 - 619) / 619] x 100
Subtract the new number by the original number
298 - 619 = -321
-321 ÷ 619 = -0.518578352180937
-0.518578352180937 x 100 = -51.86%