299.42% is the change from 173 to 691
Calculation steps:
[( 691 - 173 ) ÷ 173] x 100 = 299.42%
Formula
Percentage change = [(691 - 173) / 173] x 100
Subtract the new number by the original number
691 - 173 = 518
518 ÷ 173 = 2.994219653179191
2.994219653179191 x 100 = 299.42%