264.86% is the change from 148 to 540
Calculation steps:
[( 540 - 148 ) ÷ 148] x 100 = 264.86%
Formula
Percentage change = [(540 - 148) / 148] x 100
Subtract the new number by the original number
540 - 148 = 392
392 ÷ 148 = 2.6486486486486487
2.6486486486486487 x 100 = 264.86%