-75.11% is the change from 920 to 229
Calculation steps:
[( 229 - 920 ) ÷ 920] x 100 = -75.11%
Formula
Percentage change = [(229 - 920) / 920] x 100
Subtract the new number by the original number
229 - 920 = -691
-691 ÷ 920 = -0.7510869565217392
-0.7510869565217392 x 100 = -75.11%