-1.59% is the change from 63 to 62
Calculation steps:
[( 62 - 63 ) ÷ 63] x 100 = -1.59%
Formula
Percentage change = [(62 - 63) / 63] x 100
Subtract the new number by the original number
62 - 63 = -1
-1 ÷ 63 = -0.015873015873015872
-0.015873015873015872 x 100 = -1.59%