264.91% is the change from 171 to 624
Calculation steps:
[( 624 - 171 ) ÷ 171] x 100 = 264.91%
Formula
Percentage change = [(624 - 171) / 171] x 100
Subtract the new number by the original number
624 - 171 = 453
453 ÷ 171 = 2.6491228070175437
2.6491228070175437 x 100 = 264.91%