368.93% is the change from 177 to 830
Calculation steps:
[( 830 - 177 ) ÷ 177] x 100 = 368.93%
Formula
Percentage change = [(830 - 177) / 177] x 100
Subtract the new number by the original number
830 - 177 = 653
653 ÷ 177 = 3.689265536723164
3.689265536723164 x 100 = 368.93%