64.64% is the change from 280 to 461
Calculation steps:
[( 461 - 280 ) ÷ 280] x 100 = 64.64%
Formula
Percentage change = [(461 - 280) / 280] x 100
Subtract the new number by the original number
461 - 280 = 181
181 ÷ 280 = 0.6464285714285715
0.6464285714285715 x 100 = 64.64%