47.3% is the change from 611 to 900
Calculation steps:
[( 900 - 611 ) ÷ 611] x 100 = 47.3%
Formula
Percentage change = [(900 - 611) / 611] x 100
Subtract the new number by the original number
900 - 611 = 289
289 ÷ 611 = 0.47299509001636664
0.47299509001636664 x 100 = 47.3%