-53.87% is the change from 646 to 298
Calculation steps:
[( 298 - 646 ) ÷ 646] x 100 = -53.87%
Formula
Percentage change = [(298 - 646) / 646] x 100
Subtract the new number by the original number
298 - 646 = -348
-348 ÷ 646 = -0.5386996904024768
-0.5386996904024768 x 100 = -53.87%