-63.53% is the change from 817 to 298
Calculation steps:
[( 298 - 817 ) ÷ 817] x 100 = -63.53%
Formula
Percentage change = [(298 - 817) / 817] x 100
Subtract the new number by the original number
298 - 817 = -519
-519 ÷ 817 = -0.6352509179926561
-0.6352509179926561 x 100 = -63.53%