89.5% is the change from 505 to 957
Calculation steps:
[( 957 - 505 ) ÷ 505] x 100 = 89.5%
Formula
Percentage change = [(957 - 505) / 505] x 100
Subtract the new number by the original number
957 - 505 = 452
452 ÷ 505 = 0.8950495049504951
0.8950495049504951 x 100 = 89.5%