149.77% is the change from 215 to 537
Calculation steps:
[( 537 - 215 ) ÷ 215] x 100 = 149.77%
Formula
Percentage change = [(537 - 215) / 215] x 100
Subtract the new number by the original number
537 - 215 = 322
322 ÷ 215 = 1.4976744186046511
1.4976744186046511 x 100 = 149.77%