89.04% is the change from 520 to 983
Calculation steps:
[( 983 - 520 ) ÷ 520] x 100 = 89.04%
Formula
Percentage change = [(983 - 520) / 520] x 100
Subtract the new number by the original number
983 - 520 = 463
463 ÷ 520 = 0.8903846153846153
0.8903846153846153 x 100 = 89.04%