-83.15% is the change from 267 to 45
Calculation steps:
[( 45 - 267 ) ÷ 267] x 100 = -83.15%
Formula
Percentage change = [(45 - 267) / 267] x 100
Subtract the new number by the original number
45 - 267 = -222
-222 ÷ 267 = -0.8314606741573034
-0.8314606741573034 x 100 = -83.15%