74.64% is the change from 556 to 971
Calculation steps:
[( 971 - 556 ) ÷ 556] x 100 = 74.64%
Formula
Percentage change = [(971 - 556) / 556] x 100
Subtract the new number by the original number
971 - 556 = 415
415 ÷ 556 = 0.7464028776978417
0.7464028776978417 x 100 = 74.64%