145.58% is the change from 215 to 528
Calculation steps:
[( 528 - 215 ) ÷ 215] x 100 = 145.58%
Formula
Percentage change = [(528 - 215) / 215] x 100
Subtract the new number by the original number
528 - 215 = 313
313 ÷ 215 = 1.455813953488372
1.455813953488372 x 100 = 145.58%