261.64% is the change from 146 to 528
Calculation steps:
[( 528 - 146 ) ÷ 146] x 100 = 261.64%
Formula
Percentage change = [(528 - 146) / 146] x 100
Subtract the new number by the original number
528 - 146 = 382
382 ÷ 146 = 2.6164383561643834
2.6164383561643834 x 100 = 261.64%