-67.9% is the change from 838 to 269
Calculation steps:
[( 269 - 838 ) ÷ 838] x 100 = -67.9%
Formula
Percentage change = [(269 - 838) / 838] x 100
Subtract the new number by the original number
269 - 838 = -569
-569 ÷ 838 = -0.6789976133651552
-0.6789976133651552 x 100 = -67.9%