-62.89% is the change from 811 to 301
Calculation steps:
[( 301 - 811 ) ÷ 811] x 100 = -62.89%
Formula
Percentage change = [(301 - 811) / 811] x 100
Subtract the new number by the original number
301 - 811 = -510
-510 ÷ 811 = -0.6288532675709001
-0.6288532675709001 x 100 = -62.89%