227.72% is the change from 303 to 993
Calculation steps:
[( 993 - 303 ) ÷ 303] x 100 = 227.72%
Formula
Percentage change = [(993 - 303) / 303] x 100
Subtract the new number by the original number
993 - 303 = 690
690 ÷ 303 = 2.277227722772277
2.277227722772277 x 100 = 227.72%