141.62% is the change from 334 to 807
Calculation steps:
[( 807 - 334 ) ÷ 334] x 100 = 141.62%
Formula
Percentage change = [(807 - 334) / 334] x 100
Subtract the new number by the original number
807 - 334 = 473
473 ÷ 334 = 1.4161676646706587
1.4161676646706587 x 100 = 141.62%