322.6% is the change from 177 to 748
Calculation steps:
[( 748 - 177 ) ÷ 177] x 100 = 322.6%
Formula
Percentage change = [(748 - 177) / 177] x 100
Subtract the new number by the original number
748 - 177 = 571
571 ÷ 177 = 3.225988700564972
3.225988700564972 x 100 = 322.6%