268.24% is the change from 148 to 545
Calculation steps:
[( 545 - 148 ) ÷ 148] x 100 = 268.24%
Formula
Percentage change = [(545 - 148) / 148] x 100
Subtract the new number by the original number
545 - 148 = 397
397 ÷ 148 = 2.6824324324324325
2.6824324324324325 x 100 = 268.24%