510.27% is the change from 146 to 891
Calculation steps:
[( 891 - 146 ) ÷ 146] x 100 = 510.27%
Formula
Percentage change = [(891 - 146) / 146] x 100
Subtract the new number by the original number
891 - 146 = 745
745 ÷ 146 = 5.102739726027397
5.102739726027397 x 100 = 510.27%