-75.46% is the change from 921 to 226
Calculation steps:
[( 226 - 921 ) ÷ 921] x 100 = -75.46%
Formula
Percentage change = [(226 - 921) / 921] x 100
Subtract the new number by the original number
226 - 921 = -695
-695 ÷ 921 = -0.754614549402823
-0.754614549402823 x 100 = -75.46%