-64.38% is the change from 977 to 348
Calculation steps:
[( 348 - 977 ) ÷ 977] x 100 = -64.38%
Formula
Percentage change = [(348 - 977) / 977] x 100
Subtract the new number by the original number
348 - 977 = -629
-629 ÷ 977 = -0.6438075742067554
-0.6438075742067554 x 100 = -64.38%