217.7% is the change from 243 to 772
Calculation steps:
[( 772 - 243 ) ÷ 243] x 100 = 217.7%
Formula
Percentage change = [(772 - 243) / 243] x 100
Subtract the new number by the original number
772 - 243 = 529
529 ÷ 243 = 2.1769547325102883
2.1769547325102883 x 100 = 217.7%