-22.62% is the change from 977 to 756
Calculation steps:
[( 756 - 977 ) ÷ 977] x 100 = -22.62%
Formula
Percentage change = [(756 - 977) / 977] x 100
Subtract the new number by the original number
756 - 977 = -221
-221 ÷ 977 = -0.2262026612077789
-0.2262026612077789 x 100 = -22.62%