53.39% is the change from 354 to 543
Calculation steps:
[( 543 - 354 ) ÷ 354] x 100 = 53.39%
Formula
Percentage change = [(543 - 354) / 354] x 100
Subtract the new number by the original number
543 - 354 = 189
189 ÷ 354 = 0.5338983050847458
0.5338983050847458 x 100 = 53.39%