-81.65% is the change from 267 to 49
Calculation steps:
[( 49 - 267 ) ÷ 267] x 100 = -81.65%
Formula
Percentage change = [(49 - 267) / 267] x 100
Subtract the new number by the original number
49 - 267 = -218
-218 ÷ 267 = -0.8164794007490637
-0.8164794007490637 x 100 = -81.65%