-76.01% is the change from 621 to 149
Calculation steps:
[( 149 - 621 ) ÷ 621] x 100 = -76.01%
Formula
Percentage change = [(149 - 621) / 621] x 100
Subtract the new number by the original number
149 - 621 = -472
-472 ÷ 621 = -0.7600644122383253
-0.7600644122383253 x 100 = -76.01%