96.04% is the change from 278 to 545
Calculation steps:
[( 545 - 278 ) ÷ 278] x 100 = 96.04%
Formula
Percentage change = [(545 - 278) / 278] x 100
Subtract the new number by the original number
545 - 278 = 267
267 ÷ 278 = 0.960431654676259
0.960431654676259 x 100 = 96.04%