74.15% is the change from 561 to 977
Calculation steps:
[( 977 - 561 ) ÷ 561] x 100 = 74.15%
Formula
Percentage change = [(977 - 561) / 561] x 100
Subtract the new number by the original number
977 - 561 = 416
416 ÷ 561 = 0.7415329768270945
0.7415329768270945 x 100 = 74.15%