39.41% is the change from 642 to 895
Calculation steps:
[( 895 - 642 ) ÷ 642] x 100 = 39.41%
Formula
Percentage change = [(895 - 642) / 642] x 100
Subtract the new number by the original number
895 - 642 = 253
253 ÷ 642 = 0.3940809968847352
0.3940809968847352 x 100 = 39.41%