-67.04% is the change from 977 to 322
Calculation steps:
[( 322 - 977 ) ÷ 977] x 100 = -67.04%
Formula
Percentage change = [(322 - 977) / 977] x 100
Subtract the new number by the original number
322 - 977 = -655
-655 ÷ 977 = -0.6704196519959058
-0.6704196519959058 x 100 = -67.04%