78.64% is the change from 557 to 995
Calculation steps:
[( 995 - 557 ) ÷ 557] x 100 = 78.64%
Formula
Percentage change = [(995 - 557) / 557] x 100
Subtract the new number by the original number
995 - 557 = 438
438 ÷ 557 = 0.7863554757630161
0.7863554757630161 x 100 = 78.64%