-77.43% is the change from 988 to 223
Calculation steps:
[( 223 - 988 ) ÷ 988] x 100 = -77.43%
Formula
Percentage change = [(223 - 988) / 988] x 100
Subtract the new number by the original number
223 - 988 = -765
-765 ÷ 988 = -0.7742914979757085
-0.7742914979757085 x 100 = -77.43%