175.75% is the change from 334 to 921
Calculation steps:
[( 921 - 334 ) ÷ 334] x 100 = 175.75%
Formula
Percentage change = [(921 - 334) / 334] x 100
Subtract the new number by the original number
921 - 334 = 587
587 ÷ 334 = 1.7574850299401197
1.7574850299401197 x 100 = 175.75%