68.4% is the change from 576 to 970
Calculation steps:
[( 970 - 576 ) ÷ 576] x 100 = 68.4%
Formula
Percentage change = [(970 - 576) / 576] x 100
Subtract the new number by the original number
970 - 576 = 394
394 ÷ 576 = 0.6840277777777778
0.6840277777777778 x 100 = 68.4%