410% is the change from 60 to 306
Calculation steps:
[( 306 - 60 ) ÷ 60] x 100 = 410%
Formula
Percentage change = [(306 - 60) / 60] x 100
Subtract the new number by the original number
306 - 60 = 246
246 ÷ 60 = 4.1
4.1 x 100 = 410%
Example