88.03% is the change from 518 to 974
Calculation steps:
[( 974 - 518 ) ÷ 518] x 100 = 88.03%
Formula
Percentage change = [(974 - 518) / 518] x 100
Subtract the new number by the original number
974 - 518 = 456
456 ÷ 518 = 0.8803088803088803
0.8803088803088803 x 100 = 88.03%