204.74% is the change from 253 to 771
Calculation steps:
[( 771 - 253 ) ÷ 253] x 100 = 204.74%
Formula
Percentage change = [(771 - 253) / 253] x 100
Subtract the new number by the original number
771 - 253 = 518
518 ÷ 253 = 2.047430830039526
2.047430830039526 x 100 = 204.74%