-94.74% is the change from 266 to 14
Calculation steps:
[( 14 - 266 ) ÷ 266] x 100 = -94.74%
Formula
Percentage change = [(14 - 266) / 266] x 100
Subtract the new number by the original number
14 - 266 = -252
-252 ÷ 266 = -0.9473684210526315
-0.9473684210526315 x 100 = -94.74%