It works out as a 25.83% decrease
The average of 82 percent, 94 percent, 89 percent, and 91 percent is 89 percent.
31 + 89 = 120
4% of 89= 4% * 89= 0.04 * 89= 3.56
26 Percent of 89 = 23.14%
80 percent of 89 = 71.280% of 89= 80% * 89= 0.80 * 89= 71.2
74.167%
average of 72 percent and 89 percent = 80.5%average = (72% + 89%)/2 = 161/2 = 80.5%
89 percent of 52 is 46.28
89% + 87% = 176%
6/89 = 0.067416 = 6.7416 percent
120 percent = 120/100 = 1.2