75.72% is the change from 173 to 304
Calculation steps:
[( 304 - 173 ) ÷ 173] x 100 = 75.72%
Formula
Percentage change = [(304 - 173) / 173] x 100
Subtract the new number by the original number
304 - 173 = 131
131 ÷ 173 = 0.7572254335260116
0.7572254335260116 x 100 = 75.72%