-34.46% is the change from 946 to 620
Calculation steps:
[( 620 - 946 ) ÷ 946] x 100 = -34.46%
Formula
Percentage change = [(620 - 946) / 946] x 100
Subtract the new number by the original number
620 - 946 = -326
-326 ÷ 946 = -0.34460887949260044
-0.34460887949260044 x 100 = -34.46%