181.31% is the change from 198 to 557
Calculation steps:
[( 557 - 198 ) ÷ 198] x 100 = 181.31%
Formula
Percentage change = [(557 - 198) / 198] x 100
Subtract the new number by the original number
557 - 198 = 359
359 ÷ 198 = 1.8131313131313131
1.8131313131313131 x 100 = 181.31%