87.98% is the change from 208 to 391
Calculation steps:
[( 391 - 208 ) ÷ 208] x 100 = 87.98%
Formula
Percentage change = [(391 - 208) / 208] x 100
Subtract the new number by the original number
391 - 208 = 183
183 ÷ 208 = 0.8798076923076923
0.8798076923076923 x 100 = 87.98%