75.74% is the change from 540 to 949
Calculation steps:
[( 949 - 540 ) ÷ 540] x 100 = 75.74%
Formula
Percentage change = [(949 - 540) / 540] x 100
Subtract the new number by the original number
949 - 540 = 409
409 ÷ 540 = 0.7574074074074074
0.7574074074074074 x 100 = 75.74%