53.68% is the change from 557 to 856
Calculation steps:
[( 856 - 557 ) ÷ 557] x 100 = 53.68%
Formula
Percentage change = [(856 - 557) / 557] x 100
Subtract the new number by the original number
856 - 557 = 299
299 ÷ 557 = 0.5368043087971275
0.5368043087971275 x 100 = 53.68%