89.53% is the change from 506 to 959
Calculation steps:
[( 959 - 506 ) ÷ 506] x 100 = 89.53%
Formula
Percentage change = [(959 - 506) / 506] x 100
Subtract the new number by the original number
959 - 506 = 453
453 ÷ 506 = 0.8952569169960475
0.8952569169960475 x 100 = 89.53%