-5.69% is the change from 211 to 199
Calculation steps:
[( 199 - 211 ) ÷ 211] x 100 = -5.69%
Formula
Percentage change = [(199 - 211) / 211] x 100
Subtract the new number by the original number
199 - 211 = -12
-12 ÷ 211 = -0.05687203791469194
-0.05687203791469194 x 100 = -5.69%