521.23% is the change from 146 to 907
Calculation steps:
[( 907 - 146 ) ÷ 146] x 100 = 521.23%
Formula
Percentage change = [(907 - 146) / 146] x 100
Subtract the new number by the original number
907 - 146 = 761
761 ÷ 146 = 5.212328767123288
5.212328767123288 x 100 = 521.23%