-77.05% is the change from 989 to 227
Calculation steps:
[( 227 - 989 ) ÷ 989] x 100 = -77.05%
Formula
Percentage change = [(227 - 989) / 989] x 100
Subtract the new number by the original number
227 - 989 = -762
-762 ÷ 989 = -0.7704752275025278
-0.7704752275025278 x 100 = -77.05%