-27.05% is the change from 366 to 267
Calculation steps:
[( 267 - 366 ) ÷ 366] x 100 = -27.05%
Formula
Percentage change = [(267 - 366) / 366] x 100
Subtract the new number by the original number
267 - 366 = -99
-99 ÷ 366 = -0.27049180327868855
-0.27049180327868855 x 100 = -27.05%