35.92% is the change from 206 to 280
Calculation steps:
[( 280 - 206 ) ÷ 206] x 100 = 35.92%
Formula
Percentage change = [(280 - 206) / 206] x 100
Subtract the new number by the original number
280 - 206 = 74
74 ÷ 206 = 0.3592233009708738
0.3592233009708738 x 100 = 35.92%