256.76% is the change from 148 to 528
Calculation steps:
[( 528 - 148 ) ÷ 148] x 100 = 256.76%
Formula
Percentage change = [(528 - 148) / 148] x 100
Subtract the new number by the original number
528 - 148 = 380
380 ÷ 148 = 2.5675675675675675
2.5675675675675675 x 100 = 256.76%