107.77% is the change from 206 to 428
Calculation steps:
[( 428 - 206 ) ÷ 206] x 100 = 107.77%
Formula
Percentage change = [(428 - 206) / 206] x 100
Subtract the new number by the original number
428 - 206 = 222
222 ÷ 206 = 1.0776699029126213
1.0776699029126213 x 100 = 107.77%