-54.99% is the change from 771 to 347
Calculation steps:
[( 347 - 771 ) ÷ 771] x 100 = -54.99%
Formula
Percentage change = [(347 - 771) / 771] x 100
Subtract the new number by the original number
347 - 771 = -424
-424 ÷ 771 = -0.5499351491569391
-0.5499351491569391 x 100 = -54.99%