277.67% is the change from 206 to 778
Calculation steps:
[( 778 - 206 ) ÷ 206] x 100 = 277.67%
Formula
Percentage change = [(778 - 206) / 206] x 100
Subtract the new number by the original number
778 - 206 = 572
572 ÷ 206 = 2.7766990291262137
2.7766990291262137 x 100 = 277.67%