508.97% is the change from 145 to 883
Calculation steps:
[( 883 - 145 ) ÷ 145] x 100 = 508.97%
Formula
Percentage change = [(883 - 145) / 145] x 100
Subtract the new number by the original number
883 - 145 = 738
738 ÷ 145 = 5.089655172413793
5.089655172413793 x 100 = 508.97%