-40.2% is the change from 893 to 534
Calculation steps:
[( 534 - 893 ) ÷ 893] x 100 = -40.2%
Formula
Percentage change = [(534 - 893) / 893] x 100
Subtract the new number by the original number
534 - 893 = -359
-359 ÷ 893 = -0.40201567749160133
-0.40201567749160133 x 100 = -40.2%