-42.95% is the change from 894 to 510
Calculation steps:
[( 510 - 894 ) ÷ 894] x 100 = -42.95%
Formula
Percentage change = [(510 - 894) / 894] x 100
Subtract the new number by the original number
510 - 894 = -384
-384 ÷ 894 = -0.42953020134228187
-0.42953020134228187 x 100 = -42.95%