143.26% is the change from 215 to 523
Calculation steps:
[( 523 - 215 ) ÷ 215] x 100 = 143.26%
Formula
Percentage change = [(523 - 215) / 215] x 100
Subtract the new number by the original number
523 - 215 = 308
308 ÷ 215 = 1.4325581395348836
1.4325581395348836 x 100 = 143.26%