245.99% is the change from 287 to 993
Calculation steps:
[( 993 - 287 ) ÷ 287] x 100 = 245.99%
Formula
Percentage change = [(993 - 287) / 287] x 100
Subtract the new number by the original number
993 - 287 = 706
706 ÷ 287 = 2.4599303135888504
2.4599303135888504 x 100 = 245.99%