199.44% is the change from 177 to 530
Calculation steps:
[( 530 - 177 ) ÷ 177] x 100 = 199.44%
Formula
Percentage change = [(530 - 177) / 177] x 100
Subtract the new number by the original number
530 - 177 = 353
353 ÷ 177 = 1.9943502824858756
1.9943502824858756 x 100 = 199.44%