269.87% is the change from 156 to 577
Calculation steps:
[( 577 - 156 ) ÷ 156] x 100 = 269.87%
Formula
Percentage change = [(577 - 156) / 156] x 100
Subtract the new number by the original number
577 - 156 = 421
421 ÷ 156 = 2.698717948717949
2.698717948717949 x 100 = 269.87%