-80.52% is the change from 267 to 52
Calculation steps:
[( 52 - 267 ) ÷ 267] x 100 = -80.52%
Formula
Percentage change = [(52 - 267) / 267] x 100
Subtract the new number by the original number
52 - 267 = -215
-215 ÷ 267 = -0.8052434456928839
-0.8052434456928839 x 100 = -80.52%