61.68% is the change from 334 to 540
Calculation steps:
[( 540 - 334 ) ÷ 334] x 100 = 61.68%
Formula
Percentage change = [(540 - 334) / 334] x 100
Subtract the new number by the original number
540 - 334 = 206
206 ÷ 334 = 0.6167664670658682
0.6167664670658682 x 100 = 61.68%