264.19% is the change from 148 to 539
Calculation steps:
[( 539 - 148 ) ÷ 148] x 100 = 264.19%
Formula
Percentage change = [(539 - 148) / 148] x 100
Subtract the new number by the original number
539 - 148 = 391
391 ÷ 148 = 2.641891891891892
2.641891891891892 x 100 = 264.19%