68.23% is the change from 277 to 466
Calculation steps:
[( 466 - 277 ) ÷ 277] x 100 = 68.23%
Formula
Percentage change = [(466 - 277) / 277] x 100
Subtract the new number by the original number
466 - 277 = 189
189 ÷ 277 = 0.6823104693140795
0.6823104693140795 x 100 = 68.23%