146.05% is the change from 215 to 529
Calculation steps:
[( 529 - 215 ) ÷ 215] x 100 = 146.05%
Formula
Percentage change = [(529 - 215) / 215] x 100
Subtract the new number by the original number
529 - 215 = 314
314 ÷ 215 = 1.4604651162790698
1.4604651162790698 x 100 = 146.05%