70.21% is the change from 574 to 977
Calculation steps:
[( 977 - 574 ) ÷ 574] x 100 = 70.21%
Formula
Percentage change = [(977 - 574) / 574] x 100
Subtract the new number by the original number
977 - 574 = 403
403 ÷ 574 = 0.7020905923344948
0.7020905923344948 x 100 = 70.21%