89.7% is the change from 505 to 958
Calculation steps:
[( 958 - 505 ) ÷ 505] x 100 = 89.7%
Formula
Percentage change = [(958 - 505) / 505] x 100
Subtract the new number by the original number
958 - 505 = 453
453 ÷ 505 = 0.897029702970297
0.897029702970297 x 100 = 89.7%