91.08% is the change from 471 to 900
Calculation steps:
[( 900 - 471 ) ÷ 471] x 100 = 91.08%
Formula
Percentage change = [(900 - 471) / 471] x 100
Subtract the new number by the original number
900 - 471 = 429
429 ÷ 471 = 0.910828025477707
0.910828025477707 x 100 = 91.08%