54.85% is the change from 206 to 319
Calculation steps:
[( 319 - 206 ) ÷ 206] x 100 = 54.85%
Formula
Percentage change = [(319 - 206) / 206] x 100
Subtract the new number by the original number
319 - 206 = 113
113 ÷ 206 = 0.5485436893203883
0.5485436893203883 x 100 = 54.85%