297.3% is the change from 185 to 735
Calculation steps:
[( 735 - 185 ) ÷ 185] x 100 = 297.3%
Formula
Percentage change = [(735 - 185) / 185] x 100
Subtract the new number by the original number
735 - 185 = 550
550 ÷ 185 = 2.972972972972973
2.972972972972973 x 100 = 297.3%