-8.17% is the change from 208 to 191
Calculation steps:
[( 191 - 208 ) ÷ 208] x 100 = -8.17%
Formula
Percentage change = [(191 - 208) / 208] x 100
Subtract the new number by the original number
191 - 208 = -17
-17 ÷ 208 = -0.08173076923076923
-0.08173076923076923 x 100 = -8.17%