66.26% is the change from 578 to 961
Calculation steps:
[( 961 - 578 ) ÷ 578] x 100 = 66.26%
Formula
Percentage change = [(961 - 578) / 578] x 100
Subtract the new number by the original number
961 - 578 = 383
383 ÷ 578 = 0.6626297577854672
0.6626297577854672 x 100 = 66.26%