215.17% is the change from 145 to 457
Calculation steps:
[( 457 - 145 ) ÷ 145] x 100 = 215.17%
Formula
Percentage change = [(457 - 145) / 145] x 100
Subtract the new number by the original number
457 - 145 = 312
312 ÷ 145 = 2.1517241379310343
2.1517241379310343 x 100 = 215.17%