177.47% is the change from 293 to 813
Calculation steps:
[( 813 - 293 ) ÷ 293] x 100 = 177.47%
Formula
Percentage change = [(813 - 293) / 293] x 100
Subtract the new number by the original number
813 - 293 = 520
520 ÷ 293 = 1.7747440273037542
1.7747440273037542 x 100 = 177.47%