270.62% is the change from 177 to 656
Calculation steps:
[( 656 - 177 ) ÷ 177] x 100 = 270.62%
Formula
Percentage change = [(656 - 177) / 177] x 100
Subtract the new number by the original number
656 - 177 = 479
479 ÷ 177 = 2.7062146892655368
2.7062146892655368 x 100 = 270.62%