94.8% is the change from 250 to 487
Calculation steps:
[( 487 - 250 ) ÷ 250] x 100 = 94.8%
Formula
Percentage change = [(487 - 250) / 250] x 100
Subtract the new number by the original number
487 - 250 = 237
237 ÷ 250 = 0.948
0.948 x 100 = 94.8%
Example