264.43% is the change from 149 to 543
Calculation steps:
[( 543 - 149 ) ÷ 149] x 100 = 264.43%
Formula
Percentage change = [(543 - 149) / 149] x 100
Subtract the new number by the original number
543 - 149 = 394
394 ÷ 149 = 2.6442953020134228
2.6442953020134228 x 100 = 264.43%