1872.73% is the change from 11 to 217
Calculation steps:
[( 217 - 11 ) ÷ 11] x 100 = 1872.73%
Formula
Percentage change = [(217 - 11) / 11] x 100
Subtract the new number by the original number
217 - 11 = 206
206 ÷ 11 = 18.727272727272727
18.727272727272727 x 100 = 1872.73%