-68.62% is the change from 838 to 263
Calculation steps:
[( 263 - 838 ) ÷ 838] x 100 = -68.62%
Formula
Percentage change = [(263 - 838) / 838] x 100
Subtract the new number by the original number
263 - 838 = -575
-575 ÷ 838 = -0.6861575178997613
-0.6861575178997613 x 100 = -68.62%