94.46% is the change from 487 to 947
Calculation steps:
[( 947 - 487 ) ÷ 487] x 100 = 94.46%
Formula
Percentage change = [(947 - 487) / 487] x 100
Subtract the new number by the original number
947 - 487 = 460
460 ÷ 487 = 0.944558521560575
0.944558521560575 x 100 = 94.46%