665.38% is the change from 26 to 199
Calculation steps:
[( 199 - 26 ) ÷ 26] x 100 = 665.38%
Formula
Percentage change = [(199 - 26) / 26] x 100
Subtract the new number by the original number
199 - 26 = 173
173 ÷ 26 = 6.653846153846154
6.653846153846154 x 100 = 665.38%