55.45% is the change from 624 to 970
Calculation steps:
[( 970 - 624 ) ÷ 624] x 100 = 55.45%
Formula
Percentage change = [(970 - 624) / 624] x 100
Subtract the new number by the original number
970 - 624 = 346
346 ÷ 624 = 0.5544871794871795
0.5544871794871795 x 100 = 55.45%