-63.56% is the change from 977 to 356
Calculation steps:
[( 356 - 977 ) ÷ 977] x 100 = -63.56%
Formula
Percentage change = [(356 - 977) / 977] x 100
Subtract the new number by the original number
356 - 977 = -621
-621 ÷ 977 = -0.6356192425793245
-0.6356192425793245 x 100 = -63.56%