-52.02% is the change from 619 to 297
Calculation steps:
[( 297 - 619 ) ÷ 619] x 100 = -52.02%
Formula
Percentage change = [(297 - 619) / 619] x 100
Subtract the new number by the original number
297 - 619 = -322
-322 ÷ 619 = -0.5201938610662359
-0.5201938610662359 x 100 = -52.02%