69.46% is the change from 334 to 566
Calculation steps:
[( 566 - 334 ) ÷ 334] x 100 = 69.46%
Formula
Percentage change = [(566 - 334) / 334] x 100
Subtract the new number by the original number
566 - 334 = 232
232 ÷ 334 = 0.6946107784431138
0.6946107784431138 x 100 = 69.46%