92.31% is the change from 520 to 1000
Calculation steps:
[( 1000 - 520 ) ÷ 520] x 100 = 92.31%
Formula
Percentage change = [(1000 - 520) / 520] x 100
Subtract the new number by the original number
1000 - 520 = 480
480 ÷ 520 = 0.9230769230769231
0.9230769230769231 x 100 = 92.31%