34.92% is the change from 63 to 85
Calculation steps:
[( 85 - 63 ) ÷ 63] x 100 = 34.92%
Formula
Percentage change = [(85 - 63) / 63] x 100
Subtract the new number by the original number
85 - 63 = 22
22 ÷ 63 = 0.3492063492063492
0.3492063492063492 x 100 = 34.92%