42.86% is the change from 455 to 650
Calculation steps:
[( 650 - 455 ) ÷ 455] x 100 = 42.86%
Formula
Percentage change = [(650 - 455) / 455] x 100
Subtract the new number by the original number
650 - 455 = 195
195 ÷ 455 = 0.42857142857142855
0.42857142857142855 x 100 = 42.86%