2628.57% is the change from 7 to 191
Calculation steps:
[( 191 - 7 ) ÷ 7] x 100 = 2628.57%
Formula
Percentage change = [(191 - 7) / 7] x 100
Subtract the new number by the original number
191 - 7 = 184
184 ÷ 7 = 26.285714285714285
26.285714285714285 x 100 = 2628.57%