1.58% is the change from 632 to 642
Calculation steps:
[( 642 - 632 ) ÷ 632] x 100 = 1.58%
Formula
Percentage change = [(642 - 632) / 632] x 100
Subtract the new number by the original number
642 - 632 = 10
10 ÷ 632 = 0.015822784810126583
0.015822784810126583 x 100 = 1.58%