55.27% is the change from 351 to 545
Calculation steps:
[( 545 - 351 ) ÷ 351] x 100 = 55.27%
Formula
Percentage change = [(545 - 351) / 351] x 100
Subtract the new number by the original number
545 - 351 = 194
194 ÷ 351 = 0.5527065527065527
0.5527065527065527 x 100 = 55.27%