-63.48% is the change from 816 to 298
Calculation steps:
[( 298 - 816 ) ÷ 816] x 100 = -63.48%
Formula
Percentage change = [(298 - 816) / 816] x 100
Subtract the new number by the original number
298 - 816 = -518
-518 ÷ 816 = -0.6348039215686274
-0.6348039215686274 x 100 = -63.48%