86.14% is the change from 505 to 940
Calculation steps:
[( 940 - 505 ) ÷ 505] x 100 = 86.14%
Formula
Percentage change = [(940 - 505) / 505] x 100
Subtract the new number by the original number
940 - 505 = 435
435 ÷ 505 = 0.8613861386138614
0.8613861386138614 x 100 = 86.14%