73.07% is the change from 557 to 964
Calculation steps:
[( 964 - 557 ) ÷ 557] x 100 = 73.07%
Formula
Percentage change = [(964 - 557) / 557] x 100
Subtract the new number by the original number
964 - 557 = 407
407 ÷ 557 = 0.7307001795332136
0.7307001795332136 x 100 = 73.07%