176.57% is the change from 303 to 838
Calculation steps:
[( 838 - 303 ) ÷ 303] x 100 = 176.57%
Formula
Percentage change = [(838 - 303) / 303] x 100
Subtract the new number by the original number
838 - 303 = 535
535 ÷ 303 = 1.7656765676567656
1.7656765676567656 x 100 = 176.57%