-69.3% is the change from 798 to 245
Calculation steps:
[( 245 - 798 ) ÷ 798] x 100 = -69.3%
Formula
Percentage change = [(245 - 798) / 798] x 100
Subtract the new number by the original number
245 - 798 = -553
-553 ÷ 798 = -0.6929824561403509
-0.6929824561403509 x 100 = -69.3%