30.97% is the change from 578 to 757
Calculation steps:
[( 757 - 578 ) ÷ 578] x 100 = 30.97%
Formula
Percentage change = [(757 - 578) / 578] x 100
Subtract the new number by the original number
757 - 578 = 179
179 ÷ 578 = 0.3096885813148789
0.3096885813148789 x 100 = 30.97%