68.73% is the change from 275 to 464
Calculation steps:
[( 464 - 275 ) ÷ 275] x 100 = 68.73%
Formula
Percentage change = [(464 - 275) / 275] x 100
Subtract the new number by the original number
464 - 275 = 189
189 ÷ 275 = 0.6872727272727273
0.6872727272727273 x 100 = 68.73%