-74.61% is the change from 902 to 229
Calculation steps:
[( 229 - 902 ) ÷ 902] x 100 = -74.61%
Formula
Percentage change = [(229 - 902) / 902] x 100
Subtract the new number by the original number
229 - 902 = -673
-673 ÷ 902 = -0.746119733924612
-0.746119733924612 x 100 = -74.61%