65.87% is the change from 334 to 554
Calculation steps:
[( 554 - 334 ) ÷ 334] x 100 = 65.87%
Formula
Percentage change = [(554 - 334) / 334] x 100
Subtract the new number by the original number
554 - 334 = 220
220 ÷ 334 = 0.6586826347305389
0.6586826347305389 x 100 = 65.87%