67.62% is the change from 281 to 471
Calculation steps:
[( 471 - 281 ) ÷ 281] x 100 = 67.62%
Formula
Percentage change = [(471 - 281) / 281] x 100
Subtract the new number by the original number
471 - 281 = 190
190 ÷ 281 = 0.6761565836298933
0.6761565836298933 x 100 = 67.62%