33.65% is the change from 208 to 278
Calculation steps:
[( 278 - 208 ) ÷ 208] x 100 = 33.65%
Formula
Percentage change = [(278 - 208) / 208] x 100
Subtract the new number by the original number
278 - 208 = 70
70 ÷ 208 = 0.33653846153846156
0.33653846153846156 x 100 = 33.65%