21.11% is the change from 578 to 700
Calculation steps:
[( 700 - 578 ) ÷ 578] x 100 = 21.11%
Formula
Percentage change = [(700 - 578) / 578] x 100
Subtract the new number by the original number
700 - 578 = 122
122 ÷ 578 = 0.21107266435986158
0.21107266435986158 x 100 = 21.11%