-68.38% is the change from 838 to 265
Calculation steps:
[( 265 - 838 ) ÷ 838] x 100 = -68.38%
Formula
Percentage change = [(265 - 838) / 838] x 100
Subtract the new number by the original number
265 - 838 = -573
-573 ÷ 838 = -0.6837708830548926
-0.6837708830548926 x 100 = -68.38%