155.39% is the change from 334 to 853
Calculation steps:
[( 853 - 334 ) ÷ 334] x 100 = 155.39%
Formula
Percentage change = [(853 - 334) / 334] x 100
Subtract the new number by the original number
853 - 334 = 519
519 ÷ 334 = 1.5538922155688624
1.5538922155688624 x 100 = 155.39%