78.31% is the change from 544 to 970
Calculation steps:
[( 970 - 544 ) ÷ 544] x 100 = 78.31%
Formula
Percentage change = [(970 - 544) / 544] x 100
Subtract the new number by the original number
970 - 544 = 426
426 ÷ 544 = 0.7830882352941176
0.7830882352941176 x 100 = 78.31%