-95.55% is the change from 247 to 11
Calculation steps:
[( 11 - 247 ) ÷ 247] x 100 = -95.55%
Formula
Percentage change = [(11 - 247) / 247] x 100
Subtract the new number by the original number
11 - 247 = -236
-236 ÷ 247 = -0.9554655870445344
-0.9554655870445344 x 100 = -95.55%